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Books about Ardiaca:
Dos Patis Mediterranis: Ca L'ardiaca I Palau Del L (Catalan Edition) by Roser Amado and Llouis Domenech (Jul 30, 2007)
Guia-cataleg, Institut Municipal d'Historia (Casa de l'Ardiaca): Arxiu historic, hemeroteca, biblioteca (Catalan... (1983)
Wiki information Ardiaca:
Pere Ardiaca i Martí was a Spanish Catalan communist politician. In 1982, he, Marià Pere, Josep Serradell and dozens of other communist leaders founded the Party of the Communists of Catalonia. He was its president until his death.